CN203176233U - Disc brake with friction block convenient to install and replace - Google Patents
Disc brake with friction block convenient to install and replace Download PDFInfo
- Publication number
- CN203176233U CN203176233U CN 201220737767 CN201220737767U CN203176233U CN 203176233 U CN203176233 U CN 203176233U CN 201220737767 CN201220737767 CN 201220737767 CN 201220737767 U CN201220737767 U CN 201220737767U CN 203176233 U CN203176233 U CN 203176233U
- Authority
- CN
- China
- Prior art keywords
- hole
- brake pad
- pressing article
- friction block
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Braking Arrangements (AREA)
Abstract
A disc brake with a friction block convenient to install and replace comprises a brake caliper provided with the friction block, wherein the friction block is located inside a groove cavity of the brake caliper, a pressing plate strip pressed on the friction block is arranged at a groove opening of the groove cavity, one end of the pressing plate strip is inserted into a positioning hole in one side of the groove opening, a pothook and an arched spring piece are arranged at the other side of the groove opening, a through hole corresponding to the pothook is formed in the other end of the pressing plate strip, the pothook penetrates the through hole and is buckled with the edge of the through hole, the arched part of the spring piece is right embedded into the through hole, and the arched part of the spring piece has an elastic deformation characteristic that the collapsed arched part can be recovered. The disc brake with the friction block convenient to install and replace has the advantages that the pothook and the spring piece are used for locking the pressing plate strip, the pressing plate strip is detached and installed without the need of a tool, the operation is quite convenient, the trouble that the pressing plate strip is difficult to detach due to the fact that bolts rust is avoided, and the friction block can be replaced conveniently.
Description
Technical field
The utility model relates to the break of automobile, relates in particular to the disk type braker that is applied in semitrailer.
Background technique
Be applied in the disk type braker of semitrailer, have one to be used for brake pad by the pressing article that is pressed in the precalculated position.At present, the pressing article of this disk type braker all be by bolts assemblies on brake calipers.To turn on bolt with spanner and just can pull down pressing article, very trouble.Moreover because break is positioned at the bottom of the car, bolt gets rusty easily, and the more difficult dismounting pressing article in back that gets rusty makes troubles for the replacing brake pad.
The model utility content
The purpose of this utility model is at the problems referred to above, and a kind of disk type braker of being convenient to install and change brake pad is provided.
For this reason, the main technical schemes that the utility model is taked is, a kind of disk type braker of being convenient to install and change brake pad, comprise the brake calipers that brake pad is installed, brake pad is positioned at the vallecular cavity of brake calipers, notch at vallecular cavity is provided with by the pressing article that is pressed on the brake pad, pressing article is across the both sides of notch, side at notch is provided with positioning hole, one end of pressing article is in the vertical insertion positioning hole of self, opposite side at notch is provided with the spring sheet of linking up with and arching upward, the other end of pressing article is provided with the through hole corresponding with this hook, pressing at pressing article under the state of brake pad, hook passes through hole and fastens the edge of through hole, fastens at hook under the state at through hole edge, and the position of arching upward of spring sheet just embeds in the through hole, cause pressing article not vertically move, the position of arching upward of spring sheet has the elastic deformation characteristic that former state is recovered in the back that subsides.
As preferred forms, also can lug fixedly be arranged in a side of the brake pad dorsad of described pressing article.
Advantage of the present utility model is to utilize to be linked up with and spring sheet locking pressing article, and the dismounting pressing article need not tool using, and is very convenient, and avoided causing the trouble of the extremely difficult dismounting of pressing article because bolt gets rusty, and brings great convenience for the replacing brake pad.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation;
Fig. 2 is the A-A partial sectional view of Fig. 1.
Embodiment
Referring to Fig. 1 to Fig. 2, a kind of disk type braker of being convenient to install and change brake pad that provides according to the utility model, comprise the brake calipers 2 that brake pad 1 is installed, brake pad 1 is positioned at the vallecular cavity 3 of brake calipers 2, notch at vallecular cavity 3 is provided with the pressing article 4 that is across the notch both sides, and pressing article 4 is by being pressed on the brake pad 1.Need to prove, brake pad 1 is actually and is fixed on the mounting plate 5, pressing article 4 is by being pressed on the mounting plate 5, but because brake pad 1 and mounting plate 5 are made into the inseparable integral body in jail usually, therefore " brake pad " described in the utility model refers to the integral body that brake pad 1 and mounting plate 5 constitute.
Notch one side at vallecular cavity 3 is provided with positioning hole 6, and an end of pressing article 4 is in the vertical insertion positioning hole 6 of self.Opposite side at notch is provided with hook 7 and the spring sheet 8 that arches upward, and the other end of pressing article 4 is provided with and links up with 7 corresponding through holes 9.Pressing at pressing article 4 under the state of brake pad 1, that is under state shown in Figure 1, hook 7 passes through hole 9 and fastens the edge of through hole 9, makes pressing article 4 all the time by being pressed on the brake pad 1.Fasten under the state at through hole 9 edges at hook 7, just under state shown in Figure 1, the position of arching upward of spring sheet 8 just embeds in the through hole 9, causes pressing article 4 not vertically move.The position of arching upward of spring sheet 8 has the elastic deformation characteristic that former state is recovered in the back that subsides.During dismounting pressing article 4, the position of arching upward of pressing spring sheet 8 subsides to the through hole 9 that breaks away from pressing article 4 this position, vertically move pressing article 4 then, one end of pressing article 4 is extracted out from positioning hole 6, made the through hole 9 of pressing article 4 break away from hook 7 simultaneously, thereby pull down pressing article 4.
In order to be more convenient for movable platen bar 4 when the dismounting, present embodiment fixedly has lug 10 in a side of the brake pad dorsad 1 of pressing article 4.Lug 10 comprises global formation with the means of fixation of pressing article 4.
Claims (2)
1. be convenient to install and change the disk type braker of brake pad, comprise the brake calipers (2) that brake pad (1) is installed, brake pad (1) is positioned at the vallecular cavity (3) of brake calipers (2), notch at vallecular cavity (3) is provided with by the pressing article (4) that is pressed on the brake pad (1), pressing article (4) is across the both sides of notch, it is characterized in that: the side at notch is provided with positioning hole (6), one end of pressing article (4) is in the vertical insertion positioning hole (6) of self, the spring sheet (8) that is provided with hook (7) and arches upward at the opposite side of notch, the other end of pressing article (4) is provided with the through hole (9) corresponding with this hook (7), pressing under the state of brake pad (1) at pressing article (4), hook (7) passes through hole (9) and fastens the edge of through hole (9), fasten under the state at through hole (9) edge at hook (7), the position of arching upward of spring sheet (8) just embeds in the through hole (9), cause pressing article (4) not vertically move, the position of arching upward of spring sheet (8) has the elastic deformation characteristic that former state is recovered in the back that subsides.
2. the disk type braker of being convenient to install and change brake pad as claimed in claim 1, it is characterized in that: a side of the brake pad dorsad (1) of described pressing article (4) fixedly has lug (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737767 CN203176233U (en) | 2012-12-28 | 2012-12-28 | Disc brake with friction block convenient to install and replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737767 CN203176233U (en) | 2012-12-28 | 2012-12-28 | Disc brake with friction block convenient to install and replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176233U true CN203176233U (en) | 2013-09-04 |
Family
ID=49072934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220737767 Expired - Fee Related CN203176233U (en) | 2012-12-28 | 2012-12-28 | Disc brake with friction block convenient to install and replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152474A (en) * | 2017-05-24 | 2017-09-12 | 武汉元丰汽车零部件有限公司 | A kind of air-pressure disc brake pressing plate fixed mechanism and method |
-
2012
- 2012-12-28 CN CN 201220737767 patent/CN203176233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152474A (en) * | 2017-05-24 | 2017-09-12 | 武汉元丰汽车零部件有限公司 | A kind of air-pressure disc brake pressing plate fixed mechanism and method |
| CN107152474B (en) * | 2017-05-24 | 2019-05-28 | 武汉元丰汽车零部件有限公司 | A kind of air-pressure disc brake pressing plate fixed mechanism and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |